Insane 'Twilight' rumor du jour: Kristen Stewart pregnant?

If you choose to believe a certain Australian tabloid, though, the real-life relationship between "Twilight" stars Kristen Stewart and Robert Pattinson has resulted in a pregnancy. Or, as the magazine New Weekly puts it, "she told to [sic] a friend she believes she is pregnant with the actor's child."

A supposed "insider" tells the mag that Stewart sent a friend out to buy a pregnancy test "because she was worried about someone seeing her at the drug store" and that she's "very nervous" about what it might reveal. There's no word on whether said test actually did reveal whether Stewart is pregnant.

Of course, no one -- least of all the two actors -- has even confirmed that Pattison and Stewart are romantically involved. So if you've got a few thousand grains of salt lying around, you might want to take them as you digest this story.